Internal medicine or general medicine is the medical specialty dealing with the prevention, diagnosis, and treatment of adult diseases. Physicians specializing in internal medicine are called internists, or physicians. Internists are especially skilled in the management of patients who have undifferentiated or multi-system disease processes. Internists care for hospitalized and ambulatory patients. Since internal medicine patients are often seriously ill or require complex investigations, internists do much of their work in hospitals. Physicians and patients must address the dysfunction that arises from genetic susceptibility, environmental exposures and an unhealthy lifestyle. Wellness-Oriented model of advanced clinical preventative medicine - and a combination of proper diet and exercise, a Dr. can help treat and prevent illnesses, and help you live your best and healthiest life.